Paul,
You worry too much about trivial things.
In Heaven we will have different bodies, so we will have
clothes for those bodies. They will be Glorified, and we
will not need a lot of the things necessary for hygiene.
 
I have heard that Adam and Eve did have a type of covering
for their bodies. It was clothing made of light.When they fell,
the light disappeared, so that they were then naked.
This is why God found it necessary to kill an animal to
cover them. (the first blood sacrifice.)
 
Some day soon, we will be clothed in a similar type
of Glorified clothing. We will have a spiritual type of
a body, not a physical type of a body. Things will
just be different in Heaven than it is here, so try not
to think of things in an Earthly manner. I think if
you will do this, you will not worry so much about
what we will be wearing there.